[PATCH] x86/PCI: Add missing SPDX license header.

[Krzysztof Wilczynski]

Add the missing "SPDX-License-Identifier" license header to the
arch/x86/pci/numachip.c.  Use GPL-2.0 identifier derived using
the comment mentioning license from the top of the file.

Signed-off-by: Krzysztof Wilczynski <kw@xxxxxxxxx>
---
 arch/x86/pci/numachip.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/pci/numachip.c b/arch/x86/pci/numachip.c
index 2e565e65c893..b73157e834e0 100644
--- a/arch/x86/pci/numachip.c
+++ b/arch/x86/pci/numachip.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
 /*
  * This file is subject to the terms and conditions of the GNU General Public
  * License.  See the file "COPYING" in the main directory of this archive
-- 
2.22.0